Audit and convert tests to jest

[flash1293]

In the various visualizations and apps of the Kibana app team some tests are still using the karma setup even though they are just running regular unit tests.

All of these places should be audited whether the conversion to jest is possible and converted whether thats the case. Some tests do visual regression testing which is not possible in jest - these tests will be handled in a separate step.

• src/legacy/core_plugins/vis_type_timeseries/server/lib/vis_data/series/__tests__
• src/legacy/core_plugins/vis_type_timeseries/server/lib/vis_data/request_processors/series/__tests__
• src/legacy/core_plugins/vis_type_timeseries/server/lib/vis_data/__tests__
• src/legacy/core_plugins/vis_type_timeseries/server/lib/vis_data/response_processors/series/__tests__
• src/legacy/core_plugins/vis_type_timeseries/common/__tests__
• src/legacy/core_plugins/input_control_vis/public/components/editor/__tests__
• src/legacy/core_plugins/vis_type_vega/public/data_model/__tests__
• src/legacy/core_plugins/vis_type_timeseries/public/components/lib/__tests__
• src/legacy/core_plugins/vis_type_timelion/public/
• src/legacy/core_plugins/kibana/public/dashboard/__tests__
• src/legacy/core_plugins/vis_type_table/public/agg_table/__tests__
• src/legacy/core_plugins/vis_type_metric/public/metric_vis_type.test.ts (this is already jest, but relies on ui/new_platform - should be made a real unit test)

Low priority, should be redundant with #47559 :

• src/legacy/core_plugins/kibana/public/discover/np_ready/angular/context/api/utils/__tests__
• src/legacy/core_plugins/kibana/public/discover/np_ready/angular/context/api/__tests__
• src/legacy/core_plugins/kibana/public/discover/__tests__

Next tests contains visual testing, covered by separate issue: #57813

• src/legacy/core_plugins/vis_type_tagcloud/public/components/__tests__
• src/legacy/core_plugins/vis_type_vega/public/__tests__

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[kertal]

think we can close this, dear @flash1293 ?

[flash1293]

You are right, thanks.